BE858519R - Procede de desulfuration - Google Patents
Procede de desulfurationInfo
- Publication number
- BE858519R BE858519R BE180768A BE180768A BE858519R BE 858519 R BE858519 R BE 858519R BE 180768 A BE180768 A BE 180768A BE 180768 A BE180768 A BE 180768A BE 858519 R BE858519 R BE 858519R
- Authority
- BE
- Belgium
- Prior art keywords
- desulfuration process
- desulfuration
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/464—Sulfates of Ca from gases containing sulfur oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762657971 DE2657971A1 (de) | 1976-12-21 | 1976-12-21 | Verfahren zum entfernen von schwefeldioxid aus einem gas |
Publications (1)
Publication Number | Publication Date |
---|---|
BE858519R true BE858519R (fr) | 1978-01-02 |
Family
ID=5996144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE180768A BE858519R (fr) | 1976-12-21 | 1977-09-08 | Procede de desulfuration |
Country Status (3)
Country | Link |
---|---|
US (1) | US4213946A (fr) |
BE (1) | BE858519R (fr) |
DE (1) | DE2657971A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI66124C (fi) * | 1979-06-15 | 1984-09-10 | Tapio Ritvanen | Foerfarande och anordning foer behandling av gasformiga foerbraenningsprodukter |
JPS5850767B2 (ja) * | 1980-08-19 | 1983-11-12 | 呉羽化学工業株式会社 | 燃焼排ガス脱硫法 |
US4294807A (en) * | 1980-11-10 | 1981-10-13 | Electric Power Research Institute, Inc. | System for removing solids from a used lime or limestone slurry scrubbing liquor in flue gas desulfurization |
US4469663A (en) * | 1982-10-15 | 1984-09-04 | The Dow Chemical Company | Scale control in flue gas desulfurization |
US4735787A (en) * | 1987-08-17 | 1988-04-05 | Nalco Chemical Company | Scale inhibitor for intermittent washed mist eliminators in flue gas desulfurization systems |
US5486342A (en) * | 1994-06-13 | 1996-01-23 | Electric Power Research Institute | Clear liquor scrubbing of sulfur dioxide with forced oxidation in flue gas desulfurization system |
US9327237B2 (en) * | 2014-07-23 | 2016-05-03 | Alcoa Inc. | Systems and methods for removing sulfur dioxide from a gas stream |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386798A (en) * | 1964-11-30 | 1968-06-04 | American Standard Inc | Method of removing sulfur compounds and precovering heat from combustion gases |
US3632306A (en) * | 1969-02-18 | 1972-01-04 | Chemical Construction Corp | Removal of sulfur dioxide from waste gases |
BE809279A (fr) * | 1973-04-09 | 1974-04-16 | Kobe Steel Ltd | Procede de desulfuration |
US4080428A (en) * | 1974-09-19 | 1978-03-21 | Heinz Holter | Process for the purification of flue and other waste gas |
-
1976
- 1976-12-21 DE DE19762657971 patent/DE2657971A1/de active Granted
-
1977
- 1977-09-08 BE BE180768A patent/BE858519R/fr not_active IP Right Cessation
- 1977-12-19 US US05/861,973 patent/US4213946A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2657971A1 (de) | 1978-06-29 |
US4213946A (en) | 1980-07-22 |
DE2657971C2 (fr) | 1987-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: KOBE STEEL LTD Effective date: 19850930 |